"I am countless conscious organisms, but each of these possesses only one package of experiential content, isolated from that of every other. And within any of these packages only that much of the content of experience is displayed as having the quality of immediacy that makes experience be mine. So being mine is naturally confused in each with being the experience of only that organism. One must be jolted into realising that being mine is instead an abstract quality like being red. And, further, that this is a quality that must pervade all experience. For what could count as experience that didn't have that quality? I hope that I have succeeded now in doing that jolting."
January 1, 1970
https://en.wikiquote.org/wiki/Arnold_Zuboff